CN2495498Y - Main drive shafting transmission arrangement - Google Patents

Abstract

A clamp device is a belt-shaped body made of steel. A clamping flange is arranged on the end surface of the belt-shaped body in a projecting way, and a plurality of locking plates are arranged between the clamping flange and the end section at the side of the clamping flange. The projecting direction of the locking plates is opposite to the projecting direction of the clamping device. The other end surface of the belt-shaped body is equipped with a plurality of slots, and the locking pates are locked into the slots correspondingly. An anti-release clamping plate is arranged between the locking plates and the clamping flange. The oblique projecting direction of the anti-release clamping plate is opposite to the oblique projecting direction of the fixing plates. The distance between the anti-release clamping plate and a neighboring locking plate is less than the space between two slots, between which a slot comes. The utility model is provided with the advantage that the device is good in the clamping effect and convenient for assembling and disassembling and does not shake or fall off easily.

Description

Main drive shafting transmission arrangement

(1) technical field

The utility model is about a kind of Main drive shafting transmission arrangement.

(2) background technology

Because modern's standard of living day by day improves, degree of precision for various parts parts, the requirement of practicality also is more and more high, present general being seen propeller-shaft, elements such as Hooke's coupling just very are used on the various equipment already widely, wherein, the Hooke's coupling appearance of general propeller-shaft or mechanical usefulness all can be arranged with a dust protecting cap, fill butter or lubricated wet goods lubricating grease in the inner meeting of this dust protecting cap, so for prevent that Hooke's coupling from causing lubricating grease to leak when operating, general manufacturing person can make dust protecting cap be able to firm being coated on the mandrel with the solid dust protecting cap of beam ring bundle between the mandrel of dust protecting cap and both sides usually; But, because power actuated vehicle or general facility can produce continuous vibrations, therefore, how to develop the better beam ring of a kind of slip-off preventing effect, become developer and maker already and want most several problems of overcoming.

No. 85214805 patent of TaiWan, China " Improvement type beam ring " mainly is a kind of Improvement type beam ring, please cooperate referring to Fig. 1 to shown in Figure 3, the wherein modal utilization of this case, be to utilize at the dust protecting cap (20) of Hooke's coupling and the tightening structure (as shown in Figure 1) of mandrel (21), the beam ring of this case (10) is to form a belt body by steel, wherein the surface lies of this belt body end is somebody's turn to do the setpoint distance place of end, be to convex with one to be the grip flange (11) that the  font protrudes from the belt body surface, and between end in this grip flange (11) to self side, uniformly-spaced be provided with most the snap-latch pieces (12) that protrude from the beam ring surface, and the protrusion direction that makes each snap-latch piece (12) is the protrusion direction that differs from grip flange (11), and the oblique extension that each snap-latch piece (12) is all formed towards grip flange (11), and the surface of the other end of this beam ring (10) is formed with most and snap-latch piece (12) interval cooresponding draw-in groove (13), by said structure, the user can form the two ends of beam ring (10) circular bending and be wound on the dust protecting cap (20) of Hooke's coupling, and the end that this beam ring (10) has a snap-latch piece (12) when twining can be stacked at the other end top that this beam ring (10) has draw-in groove (13), snap-latch piece (12) above the user can promote to be positioned at is adjusted to the engaging of suitable draw-in groove (13) position, beam ring this moment (10) just slightly forms dust protecting cap (20) tightly bundle, next with pliers or other clamping devices the grip flange (11) of beam ring (10) is clamped (as shown in Figure 1) again, tighten and make beam ring (10) be able to this fully dust protecting cap (20) and mandrel (21) formed; More than the exercisable scope of this case not only be defined in this, all work that applies to circular two article of bundling ring shape can be used;

But said structure is on the practice of vehicle or large-scale action facility, still there is defective, when practical operation, because vehicle or large-scale start machinery can produce the vibrations of high frequency and rock, so the grip flange (11) of this beam ring (10) still can be in deformation-recovery under the high-frequency vibrations, and make snap-latch piece (12) by deviating from the draw-in groove (13), cause this beam ring (10) on vehicle or facility, to drop, not only cause user's element cost waste, and may form more serious physical damage;

(3) summary of the invention

The purpose of this utility model is to provide a kind of Main drive shafting transmission arrangement, its have tighten respond well, be difficult for that vibrations come off, assembly and disassembly advantage easily.

In order to achieve the above object, the utility model provides a kind of Main drive shafting transmission arrangement, it is the belt body of a steel, a distance of this belt body surface lies end convexes with one and is the  font and protrudes from the grip flange on this belt body surface, be provided with most the snap-latch pieces that protrude from this belt body surface between this grip flange and this end, the protrusion direction of this each snap-latch piece is the protrusion direction that differs from this grip flange, this each snap-latch piece all forms oblique extension towards grip flange, surface, the contiguous the other end of this belt body then is formed with most draw-in grooves, and this each snap-latch piece correspondence snaps in this each draw-in groove; It is characterized in that:

One anticreep intermediate plate is convexly equipped with at this belt body this each snap-latch piece of surface and this and steps up between the flange, and the oblique protrusion with this snap-latch piece of the protrusion of this anticreep intermediate plate is oblique opposite, and the distance between this anticreep intermediate plate and the adjacent nearest snap-latch piece is (B), and (B)＜(A), (A) wherein is separated with the spacing of two draw-in grooves of a draw-in groove between being, and (B+C)＞(A), (C) wherein is the protrusion length of this snap-latch piece.

In sum, architectural feature of the present utility model, effect and advantage are: it is to establish an anticreep intermediate plate in snap-latch piece opposite side system, and use the opposite protrusion of this anticreep intermediate plate oblique, make some snap-latch pieces and this anticreep intermediate plate after entering the draw-in groove of beam ring, can more strengthen the effect of slip-off preventing, and can when loosening, not drop voluntarily; The utlity model has good practicality, more can meet the demand of present user's reality.

(4) description of drawings

Fig. 1 is the enforcement constitution diagram of conventional devices.

Fig. 2 is the cutaway view of conventional devices.

Fig. 3 is the part sectional view of conventional devices.

Fig. 4 is a cutaway view of the present utility model.

Fig. 5 is a birds-eye view of the present utility model.

Fig. 6 is the amplification view that the utility model is implemented state.

(5) specific embodiment

At first see also Fig. 4, shown in Figure 5, Main drive shafting transmission arrangement of the present utility model (10) is the belt body of steel, at the setpoint distance place that the surface lies of this belt body end should be held, convex with one and be the grip flange (11) that the  font protrudes from the belt body surface, and between end in this grip flange (11) to self side, uniformly-spaced be provided with most the snap-latch pieces (12) that protrude from the beam ring surface, and the protrusion direction that makes each snap-latch piece (12) is the protrusion direction that differs from grip flange (11), and the oblique extension that each snap-latch piece (12) is all formed towards grip flange (11), and the surface of the other end of this beam ring (10) is formed with most and snap-latch piece (12) interval cooresponding draw-in groove (13); Keystone configuration feature of the present utility model is to be:

One anticreep intermediate plate (30), it is the protrusion lamellar body that system is located at some snap-latch pieces (12) opposite side, this anticreep intermediate plate (30) external form is just to should draw-in groove (13), and the protrusion of this anticreep intermediate plate (30) is oblique to be oblique opposite with the protrusion of this snap-latch piece (12), and and the distance (B) between this anticreep intermediate plate most proximal end snap-latch piece (12) and this anticreep intermediate plate (30) just can be less than the spacing (A) that is separated with two draw-in grooves (13) of a draw-in groove (13), in addition the protrusion length (C) of this snap-latch piece (12) add between most proximal end snap-latch piece (12) and this anticreep intermediate plate (30) distance (B) just meeting greater than the spacing (A) that is separated with two draw-in grooves (13) of a draw-in groove (13); The above promptly is the general introduction of each assembly relevant position of the present utility model and structure thereof.

Operating principle of the present utility model cooperate graphic detailed description as after, to enable to structure of the present utility model, feature and advantage thereof can have further to be known from experience and understanding, see also shown in Figure 6, the user can form the two ends of Main drive shafting transmission arrangement (10) circular bending and be wound on the dust protecting cap (20) of Hooke's coupling, and the end that this Main drive shafting transmission arrangement (10) has a snap-latch piece (12) when twining can be stacked at the other end top that this Main drive shafting transmission arrangement (10) has draw-in groove (13), snap-latch piece (12) above the user can promote to be positioned at is adjusted to the engaging of suitable draw-in groove (13) position, clamp with pliers or other clamping devices grip flange (11) again Main drive shafting transmission arrangement (10), at this moment, because the protrusion length (C) of this snap-latch piece (12) adds the distance (B) between most proximal end snap-latch piece (12) and this anticreep intermediate plate (30) and just understands greater than the spacing (A) that is separated with two draw-in grooves (13) of a draw-in groove (13), i.e. (C+B)＞(A), so, this anticreep intermediate plate (30) also can be to inserting by draw-in groove (13), and this snap-latch piece (12) is after pliers or the relieving of other clamping devices, because this grip flange (11) and this snap-latch piece (12) itself have certain material stress, add the antagonistic force that dust protecting cap (20) provides, so the protrusion length (C) of this snap-latch piece (12) contracts after can slightly replying automatically, and order distance (B) does not add complete protrusion length (C), and the oblique embedding of protrusion of this snap-latch piece of the oblique cooperation of opposite protrusion (12) of this anticreep intermediate plate (30) is pulled in draw-in groove (13); By above-mentioned action, when the utility model produces the vibrations of high frequency and rocks at vehicle or large-scale action machinery, though the grip flange (11) of this Main drive shafting transmission arrangement (10) still can be in deformation-recovery under the high-frequency vibrations, but because of the oblique embedding of protrusion of this snap-latch piece of the oblique cooperation of opposite protrusion (12) of this anticreep intermediate plate (30) is pulled in draw-in groove (13), so this snap-latch piece (12) can be by deviating from the draw-in groove (13), make this Main drive shafting transmission arrangement (10) and also can on vehicle or facility, not drop even if get loose, user's element cost (need not to purchase again) can be saved, and more serious physical damage can not be formed; The utility model is the required Main drive shafting transmission arrangement of a kind of more realistic application really.

What need one were carried in addition is, if the utility model is need take off the time, the user still can pliers or other clamping devices the grip flange (11) of Main drive shafting transmission arrangement (10) is loosened again, and the user can embed in this draw-in groove (13) by shilling this snap-latch piece (12) once again, utilize protrusion length (C) to add that distance (B) just can be greater than the principle of spacing (A), the oblique portion of protrusion that makes this anticreep intermediate plate (30) is by deviating from the draw-in groove (13), then, the user just can be easily protrudes this snap-latch piece (12) obliquely to deviate from draw-in groove (13) again; So far, this Main drive shafting transmission arrangement (10) is broken away from dust protecting cap (20) and mandrel (21) fully, so that slip-off preventing characteristic of the present utility model and practicality are all commonly used device is strong.

In sum, the utility model is to establish an anticreep intermediate plate in snap-latch piece opposite side system, and use the opposite protrusion of this anticreep intermediate plate oblique, make some snap-latch pieces and this anticreep intermediate plate after entering the draw-in groove of beam ring, can more strengthen the effect of slip-off preventing, and can not drop voluntarily when loosening, so the utility model more can meet the demand of present user's reality.

Claims (1)

1. Main drive shafting transmission arrangement, it is the belt body of a steel, a distance of this belt body surface lies end convexes with one and is the  font and protrudes from the grip flange on this belt body surface, be provided with most the snap-latch pieces that protrude from this belt body surface between this grip flange and this end, the protrusion direction of this each snap-latch piece is the protrusion direction that differs from this grip flange, this each snap-latch piece all forms oblique extension towards grip flange, surface, the contiguous the other end of this belt body then is formed with most draw-in grooves, and this each snap-latch piece correspondence snaps in this each draw-in groove; It is characterized in that:

One anticreep intermediate plate is convexly equipped with at this belt body this each snap-latch piece of surface and this and steps up between the flange, and the oblique protrusion with this snap-latch piece of the protrusion of this anticreep intermediate plate is oblique opposite, and the distance between this anticreep intermediate plate and the adjacent nearest snap-latch piece is (B), and (B)＜(A), (A) wherein is separated with the spacing of two draw-in grooves of a draw-in groove between being, and (B+C)＞(A), (C) wherein is the protrusion length of this snap-latch piece.

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